Make a newsletter on the topic: The network impact on the global Covid-19 pandemic
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Answer:Large numbers of the population may have natural immunity against coronavirus even if they have never been infected, scientists believe
The rate of positive tests for coronavirus cases in England has dropped nearly 40 per cent in the past week, new figures show
Schools have been told to improve online learning amid warnings that they could be closed if two pupils fall ill
Half of coronavirus tests carried out in the community are taking four days as standard to return results, it has emerged as the Government misses its 24-hour target
Antibody tests miss up to one-third of positive cases and should not be used to judge immunity levels or guide medical decisions because they are so inaccurate, a major review has concluded
Individual air bridges will be effectively abandoned by the Government, as it emerged that as many as 75 countries will be on the first quarantine exemption list for British holidaymakers.
Fears for children's health
Children with coronavirus may have neurological symptoms rather than respiratory ones, researchers have said.
The new study found that patients under 18 with coronavirus also had symptoms including damage to the brain, or critical abnormalities to activity that controls vital functions such as breathing.
It comes as experts identified links between Covid-19 and a condition in children, named Paediatric Inflammatory Multisystem Syndrome.
The illness was first recognised in April and up to 300 cases have been identified in the UK.
Of the 27 children tested with coronavirus-linked Paediatric Inflammatory Multisystem Syndrome, four were previously healthy and had new neurological symptoms. All four required intensive care treatment....
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